Mercury – Fuel Valve 5-Inch | Fuel System Component | Marine Composite | 8M0044687Mercury Fuel Valve 5 Inch Fuel System Component Marine Composite 8M0044687 Overview There are a few small parts on a boat that you dont think about until the moment you really need them. A fuel valve is one of them. When youre heading out for a long morning run or easing back toward the dock with the sun dropping behind you, you just want to know that every piece of your fuel system is doing its job without question. Thats why boaters appreciate a